CVE-2020-11655 Information

Description

SQLite through 3.31.1 allows attackers to cause a denial of service (segmentation fault) via a malformed window-function query because the AggInfo object’s initialization is mishandled.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://lists.debian.org/debian-lts-announce/2020/05/msg00006.html https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html https://security.FreeBSD.org/advisories/FreeBSD-SA-20:22.sqlite.asc https://security.gentoo.org/glsa/202007-26 https://security.netapp.com/advisory/ntap-20200416-0001/ https://usn.ubuntu.com/4394-1/ https://www.oracle.com/security-alerts/cpujul2020.html https://www.oracle.com/security-alerts/cpuoct2020.html https://www3.sqlite.org/cgi/src/info/4a302b42c7bf5e11 https://www3.sqlite.org/cgi/src/tktview?name=af4556bb5c

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5